Water is necessary for carrying nutrients to your cells, flushing bacteria from your system, preventing dehydration, and replacing fluids lost from sweating, but you may not need to drink as much as you thought.
Stephen R. Daniels. pediatrician. No. You shouldn't give your newborn water or sugar water. And if you're feeding powdered or concentrated formula to your baby, never dilute it with more than the amount of water called for on the label. Your infant will get all the necessary hydration from breast milk or formula.
Can I Give My Baby Tap Water? Answer: After 6 Months. Water can be harmful to babies under six months, a baby over six months can have water. Many health care providers have their own opinion on tap water and some may suggest using bottled water or boiling regular tap water. Tap water often contains fluoride but if you boil or use bottled water the child will not get any.